PIC18F47K40-I/ML

Introduction

The PIC18F47K40-I/ML is a microcontroller belonging to the PIC18 family of microcontrollers developed by Microchip Technology. This versatile microcontroller offers a wide range of features and capabilities suitable for various applications.

Basic Information Overview

• Category: Microcontroller
• Use: Embedded control applications, industrial automation, consumer electronics
• Characteristics: High performance, low power consumption, extensive peripheral integration
• Package: 44-pin QFN
• Essence: Advanced microcontroller with integrated peripherals
• Packaging/Quantity: Tray/100 units

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 128 KB
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 1.8V to 5.5V
• Digital I/O Pins: 36
• Analog Input Channels: 35
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 4 x 8-bit, 3 x 16-bit
• Comparators: 2
• ADC Resolution: 10-bit

Detailed Pin Configuration

The PIC18F47K40-I/ML features a 44-pin QFN package with specific pin assignments for various functions, including digital I/O, analog inputs, communication interfaces, and power supply.

Functional Features

• Integrated Peripherals: The microcontroller integrates a wide range of peripherals, including ADC, PWM, timers, and communication interfaces, reducing the need for external components.
• Low Power Consumption: The device offers low power operation, making it suitable for battery-powered applications.
• High Performance: With a CPU speed of up to 64 MHz, the microcontroller delivers high processing capabilities for demanding applications.

Advantages and Disadvantages

Advantages

• Extensive peripheral integration reduces external component count
• Low power consumption extends battery life in portable devices
• High-performance CPU enables efficient task execution

Disadvantages

• Limited RAM size may be insufficient for complex data processing tasks
• Higher cost compared to some lower-end microcontrollers

Working Principles

The PIC18F47K40-I/ML operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from program memory and interacts with peripherals to perform various tasks based on the embedded firmware.

Detailed Application Field Plans

• Industrial Automation: Control systems, monitoring devices, and data acquisition equipment
• Consumer Electronics: Home automation, IoT devices, and smart appliances
• Embedded Control Applications: Robotics, automotive systems, and instrumentation

Detailed and Complete Alternative Models

• PIC18F46K40-I/ML
• PIC18F45K40-I/ML
• PIC18F44K40-I/ML

In summary, the PIC18F47K40-I/ML microcontroller offers a balance of performance, integration, and flexibility, making it suitable for a wide range of embedded control applications.

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